TSAP780 Ramp Door Spring Kit with Winding Bars for 7' Wide Cargo Trailer - 80 lb Torsion Spring Repair Assembly Replacement Rear Ramp Door Assist System for Cargo Enclosed Trailers

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$123.99
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Management number 233788607 Release Date 2026/06/27 List Price $49.60 Model Number 233788607
Category
  • 【WARM NOTE】The TSAP780 ramp door spring kit does NOT include Torsion Tube Shaft.
  • 【PACKAGE INCLUDED】1 * 5.5 x 50 x 700mm 80 lb Torsion Spring, Clockwise (Right) Wind; 1 * Left Side Cable Drum with 12’ Cable Travel Capacity; 1 * Right Side Cable Drum with 12’ Cable Travel Capacity; 2 * 150” x 1/8” Stainless Steel Winding Cables; 2 * Bearing Brackets for Roof Mounting; 2 * Nylon Rollers; 2 * Torsion Spring Winding Rod/Bars; 1 * A Pair of Non-Slip Glove; 2 * Bolts with Nuts
  • 【WIDE COMPATIBILITY】Fits most 7-ft wide trailer ramp doors. Designed for doors up to 160 lbs total (or ~ 80 lb per hinged section), providing torsion-assisted support for better control and easier operation.
  • 【PRECISE ADJUSTMENT】Torsion spring winding rods allow safe, controlled spring winding and unwinding. Precisely fit the winding cones for fast, accurate balancing and smoother, safer operation.
  • 【PREMIUM METAL CONSTRUCTION】Constructed from premium metal to resist corrosion and wear. Engineered for dependable, long-term performance in harsh outdoor environments. Chamfered winding bars provide a secure grip while helping reduce spring wear.

ASIN B0GXF6PDKY
Brand Name Kozlira
Unit Count 1.0 Count
Manufacturer Kozlira
Model Number TSAP780
Load Capacity 160 Pounds
Material Type Metal
Included Components 1 * 5.5 x 50 x 700mm 80 lb Torsion Spring, Clockwise (Right) Wind; 1 * Left Side Cable Drum with 12’ Cable Travel Capacity; 1 * Right Side Cable Drum with 12’ Cable Travel Capacity; 2 * 150” x 1/8” Stainless Steel Winding Cables; 2 * Bearing Brackets for Roof Mounting; 2 * Nylon Rollers; 2 * Torsion Spring Winding Rod/Bars; 1 * A Pair of Non-Slip Glove; 2 * Bolts with Nuts
Manufacturer Part Number TSAP780
Manufacturer Warranty Description 1 year.

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